diff --git a/website/docs/changelog/1.0.0.md b/website/docs/changelog/1.0.0.md
index bae357a7..aedfc141 100644
--- a/website/docs/changelog/1.0.0.md
+++ b/website/docs/changelog/1.0.0.md
@@ -20,4 +20,5 @@ Not yet released.
 - `/var/lib/docker.img` is no longer created on installation and mounted on `/var/lib/docker`.
 - Setting disk limits for [rootful containers](https://github.com/stefanpejcic/openpanel-configuration/blob/main/docker/compose/newer-docker-compose.yml) is no longer supported.
 - 'OpenAdmin > Services > Resource Settings' page is removed.
+- redis is now used to store user temporary sessions and data for [Flask-limiter](https://flask-limiter.readthedocs.io/en/stable/)